Base | Representation |
---|---|
bin | 100010010011000… |
… | …0110110001111010 |
3 | 2222012111201121010 |
4 | 1010212012301322 |
5 | 4324103334210 |
6 | 310110254350 |
7 | 40342656312 |
oct | 10446066172 |
9 | 2865451533 |
10 | 1150839930 |
11 | 54068a089 |
12 | 2814b73b6 |
13 | 154571496 |
14 | acbb4442 |
15 | 6b079920 |
hex | 44986c7a |
1150839930 has 16 divisors (see below), whose sum is σ = 2762015904. Its totient is φ = 306890640.
The previous prime is 1150839901. The next prime is 1150839953. The reversal of 1150839930 is 399380511.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19180636 + ... + 19180695.
It is an arithmetic number, because the mean of its divisors is an integer number (172625994).
Almost surely, 21150839930 is an apocalyptic number.
1150839930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1150839930 is an abundant number, since it is smaller than the sum of its proper divisors (1611175974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1150839930 is a wasteful number, since it uses less digits than its factorization.
1150839930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38361341.
The product of its (nonzero) digits is 29160, while the sum is 39.
The square root of 1150839930 is about 33924.0317474206. The cubic root of 1150839930 is about 1047.9445594713.
The spelling of 1150839930 in words is "one billion, one hundred fifty million, eight hundred thirty-nine thousand, nine hundred thirty".
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